CONVENIENT PREPARATION OF N-SUBSTITUTED MORPHINAN-6-OLS FROM MORPHINAN-6-ONES

Described herein are methods of preparing 6-hydroxy N-alkyl morphinan-6-ols from morphinan-6-ones, as illustrated below: wherein the variables R1, R2, R3, R10, R11, R14, and are as defined herein and wherein the reactions occur in a one-pot procedure using a boron based reducing agent.

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Bibliographic Details
Main Authors WANG, Peter X, JIANG, Tao
Format Patent
LanguageEnglish
French
German
Published 07.08.2019
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Described herein are methods of preparing 6-hydroxy N-alkyl morphinan-6-ols from morphinan-6-ones, as illustrated below: wherein the variables R1, R2, R3, R10, R11, R14, and are as defined herein and wherein the reactions occur in a one-pot procedure using a boron based reducing agent.
Bibliography:Application Number: EP20140858224